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Perceptual grouping of objects occupied by target and flankers affects target-flanker interference
Luo, Chunming1; Proctor, Robert W.2
2016
发表期刊ATTENTION PERCEPTION & PSYCHOPHYSICS
ISSN1943-3921
文章类型Article
卷号78期号:1页码:251-263
摘要We report four experiments that tested whether object-based attentional spreading can be modulated by the perceptual structure of objects occupied by target and flankers in a flanker task. The target and flankers were presented on a single object or three separate objects (of same or different shape), displayed at fixed, known locations. The flanker compatibility effect was larger when the target and flankers were on the same object or on three objects of the same shape than when they were on three objects of different shapes, indicating that perceptual grouping of background objects occupied by target and flankers can affect the target-flanker interference. These results imply that attention likely spreads across different objects occupied by target and flankers when these objects are separated by small gaps or have identical shapes, and attentional spreading is impeded when these objects have different shapes, suggesting that object-based attentional spreading can be modulated by the perceptual structure of objects.
关键词Attention Object-based attention Attentional spreading Search prioritization
DOI10.3758/s13414-015-0986-2
收录类别SCI ; SSCI
语种英语
项目资助者National Science Foundation of China(31470984)
WOS研究方向Psychology
WOS类目Psychology ; Psychology, Experimental
WOS记录号WOS:000369523200021
WOS标题词Social Sciences
关键词[WOS]SELECTIVE ATTENTION ; VISUAL-ATTENTION ; POSITIONAL CERTAINTY ; FOCUSED-ATTENTION ; NEURAL MECHANISMS ; NONSEARCH TASK ; MODULATION ; LOCATIONS ; PRIORITIZATION ; ORGANIZATION
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被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/19567
专题中国科学院行为科学重点实验室
作者单位1.Chinese Acad Sci, Inst Psychol, Key Lab Behav Sci, Beijing 100101, Peoples R China
2.Purdue Univ, Dept Psychol Sci, W Lafayette, IN 47907 USA
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Luo, Chunming,Proctor, Robert W.. Perceptual grouping of objects occupied by target and flankers affects target-flanker interference[J]. ATTENTION PERCEPTION & PSYCHOPHYSICS,2016,78(1):251-263.
APA Luo, Chunming,&Proctor, Robert W..(2016).Perceptual grouping of objects occupied by target and flankers affects target-flanker interference.ATTENTION PERCEPTION & PSYCHOPHYSICS,78(1),251-263.
MLA Luo, Chunming,et al."Perceptual grouping of objects occupied by target and flankers affects target-flanker interference".ATTENTION PERCEPTION & PSYCHOPHYSICS 78.1(2016):251-263.
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